56611516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{16249}}^1$

素因数の和:16333

約数の個数: 24

約数和(自身を含む): 108290000

約数和(自身を除く): 51678484

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 16249, 32498, 64996, 211237, 422474, 844948, 1088683, 2177366, 4354732, 14152879, 28305758, 56611516]

約数ペア:

[(1, 56611516), (2, 28305758), (4, 14152879), (13, 4354732), (26, 2177366), (52, 1088683), (67, 844948), (134, 422474), (268, 211237), (871, 64996), (1742, 32498), (3484, 16249)]